Archeologists may have located Aztec emperor's tomb

Archeologist Eduardo Matos, who leads the excavation project at the Templo Mayor ruins, talks with the press in Mexico City on Thursday.

PHOTO: AP

Mexican archeologists say they have found signs that the tomb of an Aztec emperor could lie beneath a recently excavated stone monolith showing a fearsome, blood-drinking god.

It would be the first burial site ever found of a leader of the 1427-1521 Aztec empire, said archeologist Eduardo Matos, who leads the excavation project at the Templo Mayor ruins around Mexico City's main square.

"We think this could be a gravestone covering the place where this ruler was laid to rest," Matos said on Thursday, as he showed reporters the carved face of the stone for the first time since it was discovered on Oct. 2.

The stone was unearthed at the foot of the western face of the Templo Mayor, the Aztecs' main religious site. Matos said it was found in the same spot where the Aztecs are believed to have cremated their leaders and buried their ashes in funerary jars.

Researchers have spent more than a month removing dirt and stones covering the 4m monolith, and hope to begin excavating the fractured stone itself to explore a shallow pit that lies beneath it.

Matos said a date carved on the stone suggests it contains the remains of emperor Ahuizotl (1486-1502), the father of Moctezuma, the Aztec ruler defeated by the Spaniards.

Carvings on the stone show the Aztec god of the earth, Tlaltecuhtli, who is depicted as a woman with huge claws, a stream of blood flowing into her mouth as she squats to give birth. Tlaltecuhtli was believed to devour the dead and then give them new life.

The god was so fearsome the Aztecs normally buried depictions of her face down in the earth. However, this one was found face-up, covered by a layer of stone and mortar placed by the Aztecs.

In the claw of her right foot, the god holds a rabbit and 10 dots, indicating the date "10 Rabbit," or 1502 -- the year of Ahuizotl's death.

The site may also hold the key to why more tombs have not been found; the Ahuizotl burial site -- if it is that -- was apparently covered by paving even in Aztec times.